Contrary to popular belief, crack wasn't invented by the CIA in the 1980s to keep black people down. Gibson first synthasized it in 1967, then distributed it himself for the same purposes isn't defined.
Can you define it?



Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×